| Parameter |
Value |
| Mass (kg) |
6.421e+23 |
| Mass (Earth = 1) |
1.0745e-01 |
| Equatorial radius (km) |
3,397.2 |
| Equatorial radius (Earth = 1) |
5.3264e-01 |
| Mean density (gm/cm^3) |
3.94 |
| Mean distance from the Sun (km) |
227,940,000 |
| Mean distance from the Sun (Earth = 1) |
1.5237 |
| Rotational period (hours) |
24.6229 |
| Rotational period (days) |
1.025957 |
| Orbital period (days |
686.98 |
| Mean orbital velocity (km/sec) |
24.13 |
| Orbital eccentricity |
0.0934 |
| Orbital inclination (degrees) |
1.850 |
| Equatorial surface gravity (m/sec^2) |
3.72 |
| Equatorial escape velocity (km/sec) |
5.02 |
| Visual geometric albedo |
0.15 |
| Magnitude (Vo) |
2.01 |
| Minimum surface temperature |
140°C |
| Mean surface temperature |
63°C |
| Maximum surface temperature |
20°C |
| Atmospheric pressure (bars) |
0.007 |
